Hate

It is hard to admit to your hateful nature in this tolerance-crazy world. If you openly hate, you are an outcast. But you cannot help it. You hate, and that is your nature. Just like people cannot choose whom they love (or fall in love with), they cannot choose whom they hate. To some extent, they can choose how they express their hatred. But it is a part of our human nature. We hate, envy and despise, and it is more natural than to love or pity.
There is no greater joy than to see the hated one defeated. To see tears in the enemy's eyes, to see them hurt, bleeding. To see them lose something precious. There is no greater joy than Schadenfreude.
Express your hate. Do not fear. Everyone hates. Have the courage to show it. If you do not let your hatred out, it will burn you from inside and you will hurt yourself one day. Forgiveness is bullshit. If you forgive or, even worse, forgive and forget, people will learn that you are weak. That they can hurt you and you will not fight back. So fight back. Eye for eye, tooth for tooth. Show them your strength. Let your hatred guide you. Do not hurt yourself. Hurt the others. Hurt them whenever it will get you any gain.
After all... this is what other people are for.